Best way to install php extensions, like intl un docker container

[criffoh]

I've installed the latest Espo in Ubuntu with docker, and I need install php-intl. What is the best way to do this?

Could a custom Dockerfile be used for this?

[jamie]

yup dockerfile is the way todo this here is an example of my dockerfile

FROM php:8.4-apache
# Copy Composer from the official Composer image
COPY --from=composer:latest /usr/bin/composer /usr/bin/composer
# Install system dependencies
RUN apt-get update && apt-get install -y --no-install-recommends \
libpng-dev \
libjpeg-dev \
libfreetype6-dev \
libzip-dev \
exif \
unzip \
git \
libzmq3-dev \
pkg-config \
netcat-openbsd \
cron \
fonts-dejavu-core \
fonts-dejavu-extra \
libmagickwand-dev
# PHP extensions
RUN docker-php-ext-configure gd --with-freetype --with-jpeg \
&& docker-php-ext-install gd zip exif pdo pdo_mysql pcntl posix
# Install Imagick
RUN pecl install imagick \
&& docker-php-ext-enable imagick
# ZMQ extension (with fallback manual build)
RUN pecl install zmq || ( \
git clone https://github.com/zeromq/php-zmq.git /tmp/php-zmq && \
cd /tmp/php-zmq && phpize && ./configure && make && make install \
) && docker-php-ext-enable zmq
# uncomment when in final production
# RUN apt-get clean && rm -rf /var/lib/apt/lists/*
RUN echo "* * * * * cd /var/www/html; /usr/local/bin/php -f cron.php > /dev/null 2>&1" | crontab -u www-data -
RUN a2enmod rewrite
WORKDIR /var/www/html
COPY . /var/www/html/
COPY docker/apache.cnf /etc/apache2/sites-available/espocrm.conf
RUN a2dissite 000-default.conf \
&& a2ensite espocrm.conf
COPY docker/apache-timeout.conf /etc/apache2/conf-available/timeout.conf
RUN a2enconf timeout.conf
RUN mkdir -p /var/www/html/data/cache/application/acl \
&& mkdir -p /var/www/html/data/cache/application/aclMap \
&& mkdir -p /var/www/html/data/logs
RUN chown -R www-data:www-data /var/www/html \
&& chmod -R 755 /var/www/html
RUN echo "memory_limit = 1024M" > /usr/local/etc/php/conf.d/memory-limit.ini